vials of medicine

Our medicines aim to improve the well-being of people around the world.

Our Products

Below is a list of our company's therapies. The below information is intended for U.S. residents only.
For product information for other countries, please visit your country's Biogen affiliate website.

Last Updated: January 31, 2024

*Important ADUHELM Update: Biogen has announced that it will discontinue the commercialization and development of ADUHELM® (aducanumab-avwa). Biogen will focus on LEQEMBI® (lecanemab-irmb) with Eisai and advancing potential new modalities to address the multiple pathologies of the disease and unmet patient needs. A plan for patients participating in clinical trials or on commercially available treatment is in place. Patients with questions are encouraged to call our patient support line at 1-833-425-9360. 

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